| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $30.30 | 5.401% | $31.9365 | $31.94 | $31.95 | $31.90 |
| Purchase #2 | $109.56 | 10.782% | $121.3728 | $121.37 | $121.35 | $121.40 |
| Purchase #3 | $105.29 | 5.144% | $110.7061 | $110.71 | $110.70 | $110.70 |
| Purchase #4 | $159.74 | 5.821% | $169.0385 | $169.04 | $169.05 | $169.00 |
| Purchase #5 | $134.87 | 5.130% | $141.7888 | $141.79 | $141.80 | $141.80 |
| Purchase #6 | $181.53 | 8.206% | $196.4264 | $196.43 | $196.45 | $196.40 |
| Purchase #7 | $15.30 | 10.426% | $16.8952 | $16.90 | $16.90 | $16.90 |
| 7 purchase totals = | $736.59 | $788.1643 | $788.18 | $788.20 | $788.10 | |